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State PCS PYQPrelims 2022

UPPCS · प्रश्न 104

Compressed Natural Gas (CNG) is mainly composed of:

  1. Propane
  2. Butane
  3. Methane
  4. Ethane
उत्तर दाखवा आणि स्पष्टीकरण

उत्तर: (C) Methane

स्पष्टीकरण

CNG is mostly methane compressed to about 200 bar.